Yamaha Silent Piano SU7SG 유지 관리 핸드북 - 페이지 8

{카테고리_이름} Yamaha Silent Piano SU7SG에 대한 유지 관리 핸드북을 온라인으로 검색하거나 PDF를 다운로드하세요. Yamaha Silent Piano SU7SG 14 페이지. Upright piano

3)Checking Let Off

[Checking]

Make sure that the let off is properly adjusted, and that the let off is completed before the shank

makes contact with the shank stopper.

Let Off: Shank stop position +1 to 2mm

[Adjustment]

Use the regulating button to adjust within the tolerance described above.

4)Checking and adjustment of the shank stopper height and width position

[Height Adjustment]

Perform the shank stopper height adjustment if each of the following problems is found

・The hammers touch the shank stopper

・Damper blocks touch the shank stopper

Bass part

[Width adjustment]

Perform the shank stopper width adjustment if

movement of the stopper is not smooth.

5.Sensor Unit Adjustment

[Key sensor unit adjustment]

(Adjustment is required when the unit is replaced.)

Adjust the gap between the bottom surface of a black key

and upper surface of the key sensor unit when depressing

the black key to the lowest point. (Fig.15- a)

Adjustment specification : 3.8mm to 4.0mm

Adjustment spots : Sensor brackets: 4

Adjustment screws: 2 each

Adjust from the bottom of the keyboard with 2 adjustment

screws to make a gap of appropriate size. (Fig.15- *1)

Make sure the gap between the keyboard and Key sensor rail is

parallel. (Fig. 15 - a)

Fig.12

Middle part

Fig.13

Fig.14

Fig.15